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Available-For-Sale And Held-To-Maturity Securities (Schedule Of Gross Unrealized Losses And The Estimated Fair Value By Length Of Time In A Loss Position) (Details) $ in Thousands | Jun. 30, 2023 USD ($)
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Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | $ (8,396)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 181,735
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (206,680)
Available-for-sale Securities, Estimated fair value, 12 months or more | 1,389,257
Available-for-sale Securities, Gross unrealized losses, Total | (215,076)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 1,570,992
U.S. Government Agency Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | 0
Available-for-sale Securities, Estimated fair value, Less than 12 months | 0
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (199)
Available-for-sale Securities, Estimated fair value, 12 months or more | 1,730
Available-for-sale Securities, Gross unrealized losses, Total | (199)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 1,730
Corporate Fixed Income Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (3,991)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 46,252
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (72,184)
Available-for-sale Securities, Estimated fair value, 12 months or more | 497,209
Available-for-sale Securities, Gross unrealized losses, Total | (76,175)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 543,461
Mortgage-Backed Securities [Member] | Agency Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (3,621)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 66,805
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (125,752)
Available-for-sale Securities, Estimated fair value, 12 months or more | 701,743
Available-for-sale Securities, Gross unrealized losses, Total | (129,373)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 768,548
Mortgage-Backed Securities [Member] | Commercial [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | 0
Available-for-sale Securities, Estimated fair value, Less than 12 months | 0
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (5,308)
Available-for-sale Securities, Estimated fair value, 12 months or more | 65,578
Available-for-sale Securities, Gross unrealized losses, Total | (5,308)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 65,578
Mortgage-Backed Securities [Member] | Non Agency Mortgage Backed Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (25)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 343
Available-for-sale Securities, Gross unrealized losses, 12 months or more | 0
Available-for-sale Securities, Estimated fair value, 12 months or more | 0
Available-for-sale Securities, Gross unrealized losses, Total | (25)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | 343
Asset-Backed Securities [Member] |
Schedule Of Available For Sale And Held To Maturity Securities [Line Items] |
Available-for-sale Securities, Gross unrealized losses, Less than 12 months | (759)
Available-for-sale Securities, Estimated fair value, Less than 12 months | 68,335
Available-for-sale Securities, Gross unrealized losses, 12 months or more | (3,237)
Available-for-sale Securities, Estimated fair value, 12 months or more | 122,997
Available-for-sale Securities, Gross unrealized losses, Total | (3,996)
Available-for-sale Securities, Continuous Unrealized Loss Position, Fair Value, Total | $ 191,332

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